Free standing heating unit
US4112913A · kind A · utility
40Cited by
6References
16Claims
0Family size
Inventors
Key dates
| Filing date | Mar 15, 1977 |
| Grant date | Sep 12, 1978 |
| Priority date | — |
| Expiry date | Mar 15, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24B1/181
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A free standing heating unit is provided with a central forge draft intake and a circumferential edge draft intake in a firebox chamber. The central forge draft intake is provided in the center of the firebox chamber floor means and the circumferential edge draft intake is provided between the bottom of the radiant panels which form the sides of the firebox chamber and the top surface of firebox chamber floor means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.